<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>index</title>
  <style>
    h1{
      color: red;
    }
  </style>

</head>
<body>
<h1>hello!</h1>
<hr/>
<h2 style="background-color: cyan;"><a th:href="@{/worker}">访问工人数据</a></h2>
</body>
</html>